Dipper's Pov:
"ahh....what happened...?" l found myself on the ground. . ."ahh..my head!" l groaned as l rubbed it.l got up and picked my hat from the ground, then placed it on my head as l looking around. . .l was....in front of the Shack....?
l walked up to the door and knocked it waiting for Mabel Soos Wendy or someone to open it.
Seconds later, l heard footsteps and then the door opened by someone. . .
. . .

Look when l say 'l was waiting for someone open the door", this wasn't exactly what l meant!

l saw a girl in front of me! But not Mabel! Or Wendy! She was....blonde and.....kinda familiar.l stared her confusingly but the expression on her face was....more like furious instead of confusion
"WHAT'S YOUR NEW TRICK PINES?! DRESSING LIKE THIS AND COMING IN AS A CUSTOMER?!" she said with annoyance in her voice. How's she even knows my surname?!
"um...look Mss.  l think you....mixed me with. . .someone else..?"
she glared me like l am a fool then said "GET OUT OF HERE PINES!" she was about to shut the door but l stopped her by saying "BUT HERE'S MY HOME!!" she looked me confusingly "what?" "I AM LIVING HERE!! Here's my Grunkle's place!"
"What are you talking about?Are you hit your head to somewhere?" "WHAT?! NO! Who are you anyways!"
"I AM PACIFICA!! PACIFICA NORTHWEST!!!" my eyes wided when l heard those words. . .
"Pacifica....?" l said still can't believing it "What happened to you?!" "What do you mean?" she raised a brown "Why you are here? And...why you dressed like that?? This isn't like your style!" "PINES! YOU ARE REALLY STARTED BEING MORE ANNOYING THAN BEFORE!" "Hey Pacifica! Who came?" l heard a boy's voice which kinda familiar too...
"No one Gideon!" Pacifica said "wait....GIDEON?! HE IS HERE TOO?!? MY GODNESS!! WHAT HAPPENED TO GRAVITY FALLS?!!"
"Gravity Falls? Where's in the world that place is?! Here's REVERSE FALLS!" l think l finally get her attention. "what?!oh no...oh no....I TOLD HER TO NOT TOUCH THAT GLOBE!!!!"l started blaming Mabel. "wait a minute....globe? "  she suddenly ran inside and came out with journal 3.wait....JOURNAL 3?!?!
"YOU HAVE JOURNAL 3 TOO?!!" "yeah so?" l took my journal "but...journal 3 is...on me...." she stared for some minutes, then mumbled something and opened a page on her journal and suddenly yelled "OH MY!! YOU ARE FROM ANOTHER DIMENSION!" "what..?" "look!There's 3 dimension for this falls, Reverse Falls, Gravity Falls and Monster Falls! All these dimensions have their own portal to protect the falls any disturbance, and these portals are under control by 'Dimension Globe' if anything, even a little crack happens to that globe!it could make a BIG MESS!" she said nervously "wait...how do you know so many things about it?" "are you kidding? Since l came here, l spent ALL OF MY TIME with supernatural things!" "OH MY GOD!ME TOO! l am just a big fan of adventure!" "SAME! There's so many mystery to solve! Would you like to help me on that?" "I'D LOVE TO!" l said happily "cool! wait aren't we suppose to work for send you back on your dimension?" l thought for a moment "nah, l am sure uncle Ford will find a way, for now, the only thing l want is mystery! "  "oh-ho-ho! Yes dude! Come on then,TO THE WOODS!" she ran and l followed her.
l don't know why but,l feel like This is going to be the best day of my life!